import axios from 'axios'
import { ElMessageBox, ElMessage} from 'element-plus'
import store from '@/store'
axios.defaults.headers['Content-Type'] = 'text/html;application/json;charset=utf-8'



// create an axios instance
const service = axios.create({
  // baseURL: '/api', // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 5000, // request timeout
})

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
  */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    const res = response.data
    // if the custom code is not 20000, it is judged as an error.
    if (res.code !== 20000 && res.code !== 0) {
      ElMessage({
        message: res.message || 'Error',
        type: 'error',
        duration: 5 * 1000
      })

      // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
      if (res.code === 50008 || res.code === 50012 || res.code === 50014||res.code === 508 || res.code === 512 || res.code === 514) {
        // to re-login
        ElMessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
          confirmButtonText: 'Re-Login',
          cancelButtonText: 'Cancel',
          type: 'warning'
        }).then(() => {
          store.dispatch('user/resetToken').then(() => {
            location.reload()
          })
        })
      }
      return Promise.reject(new Error(res.message || 'Error'))
    } else {
      return res
    }
  },
  error => {
    console.log('err' + error) // for debug
    ElMessage({
      message: error.message,
      type: 'error',
      duration: 5 * 1000
    })
    return Promise.reject(error)
  }
)

function sendRequest(options) {  
  let { url, baseURL = '/api/', ...rest } = options; // 允许在 options 中指定 baseURL  
  
  // 如果 URL 不是绝对路径，则拼接 baseURL  
  if (!/^https?:\/\//.test(url)) {  
    url = `${baseURL}${url.startsWith('/') ? url.slice(1) : url}`;  
  }  
  
  return service({  
    ...rest,  
    url,
  });  
}  

export default sendRequest
